Solar flares on August 4, 2026
The most powerful solar flare in 24 hours
C1.2 (normal) flare - August 4 at 11:58 AM
Solar activity index
Value as of the end of the day on August 4, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 3, 2026 to August 4, 2026
Time zone — UTC+00
List of solar flares for August 4, 2026
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 15:26 | 15:34 | 15:37 | 4501 |
| C1.0 | 14:02 | 14:08 | 14:15 | 4503 |
| C1.2 | 11:52 | 11:58 | 12:02 | 4503 |